103322222012 has 24 divisors (see below), whose sum is σ = 184500476160. Its totient is φ = 50617784880.

The previous prime is 103322221999. The next prime is 103322222023. The reversal of 103322222012 is 210222223301.

It is a happy number.

It is a super-2 number, since 2×103322222012² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1206578 + ... + 1289369.

It is an arithmetic number, because the mean of its divisors is an integer number (7687519840).

Almost surely, 2^103322222012 is an apocalyptic number.

It is an amenable number.

103322222012 is a deficient number, since it is larger than the sum of its proper divisors (81178254148).

103322222012 is a wasteful number, since it uses less digits than its factorization.

103322222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2496161 (or 2496159 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 103322222012 its reverse (210222223301), we get a palindrome (313544445313).

The spelling of 103322222012 in words is "one hundred three billion, three hundred twenty-two million, two hundred twenty-two thousand, twelve".